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Finding the Fourth Proportional to 463,022.90, 694,145.55 and 241,406.90

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Solution

The fourth proportional to 463,022.90, 694,145.55 and 241,406.90 is: 361,907.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,022.90 : 694,145.55 = 241,406.90 : x
  2. Step 2: Convert to fraction form
    463,022.90/694,145.55 = 241,406.90/x
  3. Step 3: Cross multiply
    463,022.90x = 694,145.55 × 241,406.90
  4. Step 4: Simplify right side
    463,022.90x = 167,571,525,374.30
  5. Step 5: Solve for x
    x = 167,571,525,374.30/463,022.90
  6. Step 6: Final answer
    x = 361,907.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.